Home

Emerson Transmitter IP2046IM Instruction and Maintenance Manual

1. Screen Description Hmax K Factor or Power 20mA point if Display used Flo max Factor auto set Lin Linear User 1 0 Special plotted User User As P013 CYL F Horiz Cyl Flat User As P013 SPH Spherical User User As P013 CYL D Horiz Dome User User As P013 3 2 Flume 3 2 User 1 5 User 5 2 V Notch 5 2 User 2 5 User nnann Manning Formula User User As P013 SPEC C Special calculated User User User m ft Metric Imp m hr gal min PAr1 Parshall 1 1 0 75 2 5 2487 1795 1 522 1610 7240 PAr2 Parshall 2 2 0 75 2 5 5143 3590 1 550 3290 14900 PAr 3 Parshall 3 3 0 75 2 5 7863 5386 1 566 5010 22600 PAr 4 Parshall 4 4 0 75 2 5 10630 7181 1 578 6750 30500 PAr 5 Parshall 5 5 0 75 2 5 13440 8976 1 587 8510 38400 PAr 6 Parshall 6 6 0 75 2 5 16280 10770 1 595 10300 46400 PAr 8 Parshall 8 8 0 75 2 5 22010 14360 1 607 13900 62600 FF 01 Flume Flat 1 m 0 102 134 7877 1 5 9 02 Flume Flat 2 m 0 191 178 2664 1 5 36 03 Flume Flat 3 m 0 267 313 4177 1 5 90 FF 04 Flume Flat 4 m 0 406 541 7157 1 5 360 FF 05 Flume Flat 5 m 0 635 811 1058 1 5 900 FF 06 Flume Flat I 0 200 132 2 1 5 30 FF 07 Flume Flat Il 0 250 177 7 1 5 60 FF 08 Flume Flat Ill 0 300 217 58 1 5 90 FF
2. Two core each 0 22 mm min shielded 3000m 0 1 Ohm per metre length max Suitable for cable sizes 4mm 8mm diameter 0 45 to 11m 40 C to 70 30 to 70 0 25 bar to 3 0 bar IP66 IP67 The MSP400 range of products are Factory Mutual Fm certified as Process Control Equipment meeting basic electrical mechanical and fire protection requirements IP66 IP67 4 IP2046 IM Nov 2006 40 158 F 1 144 5 7 40 70 a Ambient 2 x M20 conduit connections 1 x cable gland 1 blanking plug 135 5 37 60mm A F 2 4 65 MSP4OORH B28 2 BSPT 2 6 MSPAOORH N28 2 o MIN 0 45 18 30 70 22 4158 F MAX 11 0m 433 0 25 3 Obar 4 44psi Wetside oy 5 IP2046 IM Nov 2006 3 0 Installation Important safety notice The MSPAOO is designed for safe area use only and must not be installed a hazardous area even if the power is supplied through a barrier device General a Installation must be carried out by suitably trained personnel in accordance with the applicable code of practice b If the equipment is likely to come into contact with aggressive substances it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection is not compromised Aggressive Substances e g acidic liquids or gases that may attack met
3. Flow measurement Contents measurement To change the duty a Press the green button J to display the dutY menu entry screen b To confirm or change the duty from Level to one of the other duties thus invoking the mini wizard press the blue button to enter the dutY menu Press the blue button again to allow change of the duty The current duty will now be flashing indicating it may be confirmed or changed C Press the green button J to scroll through the list of available duty options or press the red button J if the duty displayed is correct d Once the desired duty is shown flashing on the display press the blue button to select this duty It will now stop flashing e Ifthe chosen duty is incorrect the edit sequence for the duty can be re started by pressing the blue button again If the chosen duty is correct press the red button 1 to save the duty to memory and automatically scroll on to the next main menu option units Note that the arrow icon to the left of the display will now show the duty chosen and saved IP2046 IM 15 Nov 2006 4 4 2 Selecting units of measurement Screen display unitS Factory default setting MSP400RH B28 m MSP400RH N28 ft i Note that the factory default units of measurement are dictated by the model type which may be Imperial ft or Metric m The user can reconfigure a Metric unit to be an Imperial or vice versa by changing the base units b unit of the
4. PB3 Temperature Temperature Temperature 1 PB3 to save PB3 to save and Load Defaults IP2046 IM 40 Nov 2006 APPENDIX DEFAULT VALUE LISTING MAIN MENU PARAMETERS Default value shown are for the metric model MSPAOORH B28 Where different values for the imperial model MSPAOORH N28 are shown in brackets or Power Level Max which PV is maximum Display Level Max PB2 for PB2 amp 3 Loop Test Eng Setup PV Displa PB2 Scroll through uncus dul m distance level duty contents flow gt e PB3 to save i Scroll through Displa PB2 5 chosen duty PB3 to save Display PB2 gt Edit PB2 Display PB2 PLIBE 5 D T Bottom Ref Bottom Ref Bottom Ref i b rEF H LL PB3 to save c P m i Scroll through pro exea ues CSCS Display N L PB2 PEE Pr PB3 Profile 2 options for chosen duty PB3 to save or to 4 or d emm c LEUEL F max Display Edit Level at max Display PB2 gt duty or SCALE Max PV Laval max 2 Ke EB PB3 to save 4 Display PB2 Edit PB2 Display PB2 4 PB3 4mA Level 4mA Level 4mA Level H PB PB3 to save BBSQp eee ee
5. or may press and hold both the blue and the red buttons together for at least 2 seconds to move to the Engineering set up menu IP2046 IM 28 Nov 2006 4 7 Engineering Set up menu See also Appendix A4 Eng The proficient user is able to fine tune operation of the MSPAOO if site or application conditions are unusual Users are recommended to leave all operational fine tuning parameters at the factory default settings unless they have a good understanding of the function and capability of the parameters The reload factory defaults function may be found within this menu and should be used if the transmitter has been configured incorrectly or if the user wishes to reset all parameter values back to factory default values To display the Engineering set up menu Eng navigate from the normal PV display using the blue button and the red button J Note the requirement to hold the button or hold two buttons together as shown on the main menu in Appendix A To enter the Eng menu press the green button J to display the first menu item t HoLd 4 7 1 Setting the Threshold Screen display t HoLd Factory default value Auto The threshold value is actually a limit below which false echoes are rejected Auto shows that the MSP400 will automatically set the threshold level for optimum performance based on echo sizes being received A new value may be entered up to a maximum value of 99 A large value will have the effect of el
6. 09 Flume Flat Ill bis 0 3333 328 35 1 5 200 FF 10 Flume Flat Ill ter 0 400 272 0 1 5 200 FF 11 Flume Flat IV 0 400 352 1726 1 5 180 FF 12 Flume Flat V 0 500 442 932 1 5 360 FF 13 Flume Flat V bis 0 400 400 5 1 5 320 FF 14 Flume Flat VI 0 540 499 0569 1 5 720 FF 15 Flume Flat VII 0 700 623 7 1 5 1080 FF 16 Flume Flat VIII 0 600 881 16 1 5 1440 FF 17 Flume Flat VIII bis 0 666 798 0 1 5 1500 FF 18 Flume Flat IX 0 800 1065 186 1 5 1800 FF 19 Flume Flat IX bis 0 733 814 8 1 5 1700 FF 20 Flume Flat X 0 867 1322 2761 1 5 3600 FF 21 Flume Flat X bis 1 200 1609 0 1 5 7500 FF 22 Flume Flat X ter 0 959 1064 884 1 5 3500 FF 23 Flume Flat XI 1 200 1650 99 1 5 7200 FP 01 Flume Parabolic 1 0 200 15878 5 2 3 20 FP 02 Flume Parabolic 2 0 250 17591 1 2 8 40 FP 03 Flume Parabolic 3 0 310 11645 6 2 2 90 FP 04 Flume Parabolic 4 0 380 13669 5 2 2 180 FP 05 Flume Parabolic 5 0 460 9802 7 2 1 360 FP 06 Flume Parabolic 6 0 600 11367 8 2 1 720 FP 07 Flume Parabolic 7 0 800 12227 7 21 1400 Notes SPEC P and SPEC C ONLY DISPLAY IF POPULATED BY EXTERNAL MASTER Refer to Section i ii 4 4 4 1 Where shown User indicates user required to input the appropriate data 43 IP2046 IM Nov 2006 APPENDIX D HART COMMUNICATIONS WITH THE MSP400 D 1 0 Overview The MSP400 ultrasonic level transmitter supports HART communications which may be used to programme or interrogate the transmitter remotely from any point on the 2 wire loop Any HART compa
7. 1 000 This selection is offered only if the user has chosen a duty of Contents which requires entry of the maximum contents of the vessel or is shown when manually navigating the main menu ignore if duty chosen is Level Distance or Flow To enter the value for maximum contents a Press the blue button to enter the Cont max menu and press the blue button again to allow editing The leading digit of the maximum contents will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct c Press the blue button a final time to confirm the new value None of the digits should now be flashing d If the new maximum contents value is incorrect the edit sequence for the maximum contents can be re started by pressing the blue button again e If the maximum contents value entered is correct press the red button to save the value to memory and automatically scroll on to the next main menu option 4 IP2046 IM 22 Nov 2006 4 4 10 Setting the 4mA point Screen Display 4 Factory default value 0 000 Enter the value of the PV which you require to be signalled by 4mA The 4mA point may be set above or below the 20mA point to suit the monitoring or control
8. To edit the 20mA point a Press the blue button to enter the 20mA menu and to display the current value in use If this is correct press the red button return to the main menu If the 20mA point is to be edited press the blue button again to allow editing The leading digit of the current 20mA value will now be flashing indicating it may be changed b Usethe green button D to edit the value of the leading digit c Once correct use the blue button to select the next digit and then the green button D to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now flashing If the new 20mA value is incorrect the edit sequence for the 20mA point can be re started by pressing the blue button again If the 20mA value is correct press the red button J to save the new value to memory and automatically scroll on to the next main menu option d IP2046 IM 23 Nov 2006 4 4 12 Setting the damping applied to the output Screen display d Factory default value 3 The damping value entered is actually a time constant in seconds which is applied as smoothing to the displayed PV and current output A new value may be entered up to a maximum value of 9999 seconds A large value will have the effect of smoothing out rapid changes of current output and will also smooth out t
9. Units unitS chosen duty RR PB3 to save Edit PB2 Display ne LE PB3 to save Scroll through PB2 Selected PB2 Ue options for Profile ProF chosen duty PEPEN ERORO PB3 to save or to san Or U pB2 Display 2 LEUEL whic 1S Level Max i max maximum vd mane PB3 to save Display 2 duty maximum inax PV Lev LU uae PB3 to save Edit Display PB2 4 4mA Level 4mA Level PB3 to save Edit PB2 Display PB2 Am 20m Level Leve gt 20 PB3 to save Edit PB2 Display Damping Damping d PB3 to save Scroll PB2 Display PB2 Hi Lo HoLd Alarm Current AL Action n PB3 to save 36 IP2046 1M Nov 2006 APPENDIX A1 Cont d PB2 gt Display PB2 Edit PB2 Display r1 On RLI On Pt RLI On Pt On Pt rl On 1 PB3 to save Edit PB2 PB2 Display PB2 Display PB3 to save PB2 r2 On Display PB2 Edit PB2 Display RL2 On Pt RL2 On Pt RL2 On Pt 1 PB3 to save le Isplay 1 Isplay 2 RL2 Off Pt RL2 Off Pt RL2 Off Pt 1 Display for 4mA Display PV for 20mA PB3 to save Display PV for 4mA PB3 to save Display PV for 20mA PB3 to save PB2 Flash 4 with PV Flash 20 with PV IP2046 IM 37 Nov 2006 APPENDIX A2 DIAGNOSTICS MENU PB2 PB2 for PB2 amp 3 2 sec
10. button J to scroll down to the next diagnostic data This is the frequency in kHz at which the transducer is operating and should read between 49 amp 58 4 5 6 Press the green button J to scroll down to the next diagnostic data t This is the temperature which is being recorded by the integral temperature sensor and which is being used by the transmitter in calculating distance to target unless an external temperature probe connected in which case it is the temperature being measured by the external probe 4 5 7 Pressing the green button J again will return the user to the start of the diagnostic menu The user may now press the red button J to return the instrument to the normal operating mode with the display showing the PV or may press and hold the blue button for at least 2 seconds to move to the Loop Test menu IP2046 IM 27 Nov 2006 4 6 Loop Test See also Appendix tESt The MSP400 has the facility to cycle through it s programmed operating range without any change in the liquid level causing the current output and relays to cycle through their normal operation Also the MSP400 can be programmed to fix the loop current at any desired value between 4 and 20mA to allow testing of any other loop or control instruments To enter the loop test menu from the normal operating mode press the blue button to display diAg then press and hold the blue button for at least two seconds to display tESt 4 6 1
11. display the ProF menu entry screen b Press the blue button to display the current selection If this selection is correct press the red button to return to the main menu c To change the profile to one of the other options press the blue button to enter the ProF menu The current selection will now be flashing indicating it may be changed d Press the green button J to scroll through the list of available profile options as given in the table above IP2046 IM 18 Nov 2006 Note The complete range of options is displayed regardless of the duty selected earlier e Once the desired profile is shown flashing on the display press the blue button to select this option It will now stop flashing f Ifthe chosen profile is incorrect the edit sequence for the profile selection can be re started by pressing the blue button again If the profile is correct press the red button to save the profile to memory and automatically scroll on to the next main menu option Note The next menu item presented will depend upon the flow profile chosen i 3 2 5 2 the next menu item will be SCALE The MSP400 will automatically calculate the Power factor and only requies the K factor be entered Refer to section 4 4 6 ii Manning the next menu item will be LEUEL Q Refer to section 4 4 7 iii Parshall FF or FP the next menu item will be d The MSP400 will automatically calculate the a
12. for 2 sec Display of the value of the diagnostic parameter is preceded by display of the parameter name then flash for 1 second every 5 seconds e Pressing PB3 from any diagnostic parameter returns the display to the Diagnostics screen PB3 1 Echo Size Echo 1 IP2046 IM 38 Nov 2006 APPENDIX A3 COMMISSIONING LOOP TEST MENU PB2 PB2 for PB2 amp 3 2 second for 2 sec 2 SD Toggle ppa DD et Distance Rampin Edit desired Display amp current value output desired value OO IP2046 IM 39 Nov 2006 APPENDIX A4 ENGINEERING MENU PB2 for PB2 amp 3 PB2 PB3 PBI PB2 t H L d Display PB2 Display PB2 Display PB2 Threshold Threshold Threshold 1 PB3 to save LE Display Lost PB2 Edit Lost PB2 Display Lost PB2 Echo Time Echo Time Echo Time i LE 1 PB3 to save 2 Display PB2 Edit PB2 Display PB2 _ dEAd PB3 Blanking Blanking Blanking L dEAd EBI PB3 to save Scroll Display Frequency Display Frequency amp AUTO Frequency PB3 to save PB2 Prf 2 Display prf 2 Scroll prf PB2 Display PB2 PET PB3 prf m PB3 to save S ti gt Display PB2 Scroll PB2 Display 2 _ 1 PB3 Stirrer Time Stirrer Time Stirrer Time Ec PBI PB3 to save Display Display 5 1 Spike Spike Duration Duration PB3 to save L Display PB2 Edit PB2 Display PB2
13. is sending pulses so that the speed of sound can be correctly computed The distance to target is then calculated using the formula Distance to target Speed of Sound in air space x Time taken for echo to return 2 The MSPAOO is fitted with an integral temperature sensor which continuously monitors the air temperature around the transducer Auto indicates that the MSP4OO is set to continuously measure the temperature using the integral temperature sensor It may occasionally be necessary to over ride this automatic monitoring and fix the temperature to be used in SoS computations for example if the air temperature is not uniform and the temperature being recorded is not representative of the true air temperature To edit and fix the temperature a Press the blue button to enter the temperature menu and to display the current value in use If this is correct press the red button return to the main menu If the temperature is to be edited press the blue button again to allow editing The leading digit of the temperature will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all digits are correct d Press the blue button a final time to confirm the new value None of the digi
14. of the temperature will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing If the new temperature is incorrect the edit sequence can be re started by pressing the blue button gt again If the temperature is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option 4 7 10 Loading factory default values Screen display Ld dEF It may occasionally be necessary to re set the MSP400 parameters to factory default values particularly if the user is unsure of data already changed and held in the transmitter Note Re loading factory defaults will overwrite all parameters and all site entered data will be lost To ensure that this operation is not initiated by accident a specific push button sequence is necessary to load factory defaults IP2046 IM 34 Nov 2006 To load factory default values Press the blue button to enter the load defaults menu and display Ld dEF S Press the blue button for at least two seconds to flash the screen message c Press
15. structure not the maximum flow expected in the application or is shown when manually navigating the main menu ignore if duty chosen is Level Distance or Contents To enter the value for maximum flow a Press the blue button to enter the Flo max menu and press the blue button again to allow editing The leading digit of the maximum flow will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct Press the blue button a final time to confirm the new value None of the digits should now be flashing d If the new maximum flow value is incorrect the edit sequence for the maximum flow can be re started by pressing the blue button again e If the maximum flow value entered is correct press the red button to save the value to memory and automatically scroll on to the next main menu option 4 However with a duty of Flow chosen if the data already entered allows the MSP400 to calculate the maximum flow the 4mA and 20mA points are automatically set to 4mA at O flow and 20mA at maximum flow The next menu item offered in this case is d Refer to section 4 4 12 4 4 9 Maximum contents entry Screen display Cont max Factory default value
16. the table above d Once the desired action is shown flashing on the display press the blue button to select this option It will now stop flashing e If the chosen action is incorrect the edit sequence for the profile selection can be re started by pressing the blue button again If the action is correct press the red button to save the action to memory and automatically scroll on to the next main menu option 4 4 14 Setting the relay on and off points The MSP400 has two integral signal relays each SPST format RL1 is a control relay by default It may be set to energise at any value of PV and de energise at any other value of PV Setting the on and off points to a common PV will turn the relay off The on value may be greater or smaller than the off value and vice versa RL2 is a fault relay by default In this mode it will de energise under Lost Echo or system fault conditions This relay will also de energise in the event the power fails The mode of RL2 may be changed to control mode by entering on and off values In control mode RL2 ceases to be a fault relay All relay set point values must be entered in the units chosen for the PV To set the on and off points for the relays a Press the blue button to enter the r1 on menu and to display the on PV value in use If this is correct press the red button J return to the main menu If the on PV value is to be edited press the blue button again to allo
17. this could act as a parabolic reflector and create unwanted echoes Avoid applications where heavy condensation could form on the transducer face If the transmitter is mounted in a stand off or nozzle it is always preferable that the transmitter face be at least 5mm proud of the stand off such that it protrudes beyond the stand off and into the tank If this is not possible see section 3 2 If the transmitter is used in environments where direct sunlight can cause very high surface temperatures on exposed instruments it is recommended that the installer should construct a suitable sun shade to protect against this Remember that the minimum operating range of the transmitter is 0 45m The transmitter will not detect any liquid surface closer than O 45m to the transmitter face 3 1 2 Liquid surface conditions Foaming liquids can reduce the size of the returned echo as foam is a poor ultrasonic reflector It is always preferable to mount an ultrasonic transmitter over an area of clear liquid such as near the inlet to a tank or well In extreme conditions or where this is not possible the transmitter may be mounted in a vented stilling tube provided that the inside bore of the stilling tube is at least 100 mm 4 and is smooth and free from joints or protrusions It is also preferable that the bottom of the stilling tube does not become uncovered thus preventing the ingress of foams Beware of mounting the transmitter directly over any inle
18. used which refer to trademarks from other manufacturers HART is the protocol adopted for the MSP400 SMART Communications HART is a registered trademark of the HART Communications Foundation and is a mnemonic For Highway Addressable Remote Transducer 2 IP2046 IM Nov 2006 1 0 Introduction The MSP400 ultrasonic level transmitter is designed to be mounted above a liquid and will measure the distance to the liquid surface When programmed with details of the vessel sump or open channel the MSPAOO will compute level contents or flow and give a 4 2 signal proportional to the chosen variable 2 relays are provided for control functions Programming is achieved using integral push buttons or by remote communication using HART protocol MSP4OO is a two wire 24V dc loop powered transmitter and may be connected to any suitable dc power source using 2 core shielded cable The Mobrey MCU900 range of Control Units is designed to be used with the MSP400 transmitter in this way The MSP400 transmitter must not be mounted in a hazardous area even if supplied from a protected power supply 2 0 The MSPAOORH ultrasonic level transmitter The transmitter operates over a range of 0 45 to 11m When powered up the transmitter will give a 4 20mA signal on the two wire power cable over the factory default range 4mA at 11m 20mA at 0 45m This range may be adjusted during commissioning See section 4 0 1 off M20 cable gland and 1 off M20 bla
19. 6 D 3 0 Table of MSP400 Parameters Bottom Reference USER DEFAULTS MSP400RH base units as base units 11 0 36 0 432 0 Tank Shape Linear Linear Linear PV Scale Factor 1 0 1 0 1 0 Profile Height as base units 1 0 1 0 1 0 NLP CURVE Profile Poin 10 10 10 Profile 20 20 20 Profile Poin 30 30 30 Profile 40 40 40 Profile Poin 50 50 50 Profile Poin 60 60 60 Profile Poin 70 70 70 Profile 80 80 80 Profile Poin 90 90 90 gt oo Profile 100 MSP400 Description MSP400 XMTR Primary Variable Units PV Units m ft in CURRENT Upper range value L000 10 55 34 5 414 0 Lower range value L000 0 0 0 0 0 0 Damping sec 3 0 3 0 3 0 Range Value Units RELAYS RELAY 1 Relay 1 mode Setpoint Relay 1 PV ON Point as PV units 0 0 0 0 0 0 Relay 1 PV OFF Point as PV units 0 0 0 0 0 0 RELAY 2 Relay 2 mode Fault Setpoint Relay 2 PV ON Point as PV units 0 0 0 0 0 0 Relay 2 PV OFF Point as PV units 0 0 0 0 0 0 ENGINEERING LE Delay sec 900 900 900 LE Action Hold Hold Hold Blanking base units 0 45 1 5 18 0 Speed of Sound base units s 331 8 1088 6 13063 Temperature CorF Auto Auto Auto Th
20. Cycle function CyCLE a Press the green button J to scroll down to the CyCLE menu b Press the blue button to enter the cycle menu The display will zero and show 0 0000 m C Press the blue button to initiate the cycle and the MSP400 will cycle from the 4mA value to the max PV value and back to the 4mA value again over about 100 seconds Pressing the green button J at any time during the cycle will stop the cycle at that point Press the green button J again to continue the cycle d Press the blue button to return to the loop test menu and display CyCLE 4 6 2 Loop Current fixing LOOP a From the Loop test display tESt or the cycle display CyCLE press the green button J to scroll to the LOOP menu b Press the blue button to enter the LOOP menu and the display will zero to show 0 000 C Press the blue button to start an edit sequence which allows the user to enter a value for the desired fixed loop current Use the green button J to change the digits in the normal manner d Once the desired value is entered press the blue button to fix and display the loop current To change the fixed current value to a new value press the blue button to return to the LOOP menu Pressing the green button J again will return the user to the start of the Loop test menu The user may now press the red button to return the instrument to the normal operating mode with the display showing the PV
21. Instruction amp maintenance leaflet IP20461M Rev AA November 2006 MSP400 RH Mobrey MSP400RH Series Level Transmitter CE APPROVED 4 www mobrey com Process Management CONTENTS Page 1 Introduction 3 2 The MSP400RH ultrasonic level transmitter 3 2 1 Type numbering system 3 2 2 Pressure Equipment Directive 4 2 3 Specifications 4 3 Installation 6 3 1 Location of the MSPAOORH transmitter 6 3 1 1 General considerations 6 3 1 2 Liquid surface conditions 7 3 1 3 In tank well effects 8 3 1 4 Open Channel Flow installations 8 3 2 Mounting the transmitter above the liquid surface 10 3 3 Wiring 11 3 4 Additional components in the 2 wire loop 12 4 Commissioning Programming 13 4 1 Display amp push buttons 13 4 2 Power up 14 4 3 Programming important notes 14 4 4 Setting up for the chosen application 15 4 5 Diagnostic data 27 4 6 Loop Test 28 4 7 Engineering Set up menu 29 5 Maintenance 35 Appendices Appendix A1 Main Menu Programming 36 Appendix A2 Diagnostic Menu 38 Appendix A3 Commissioning Loop test menu 39 Appendix A4 Engineering menu 40 Appendix B Default menu listing 41 Listing of non linear profiles in the MSP400 43 Appendix D Hart Communications with the MSP400 44 The MSP4OO transmitter is a measuring instrument and should be handled with due care and attention at all times Footnote In this manual the following terms are
22. MSP400 refer to section 4 7 11 ii Note that changing the base units will cause the MSP4OO to re start with factory default values in all other parameters Changing base units after programming the MSP400 will cause all programmed data to be overwritten with factory default values The MSP400 is pre programmed with selected units of measurement for each of the duties available e Distance and Level measurement m ft in none e Flow measurement I s l m m3 hr gal s gal m ft m cfm ft hr none e Contents measurement m gal ft To change the units of measurement a Press the green button J to display the unitS menu entry screen If metres are the chosen units of measurement as indicated by the small m below the word unitS press the green button J to continue commissioning b To change the units of measurement from metres to one of the other options press the blue button gt to enter the unitS menu Press the blue button again to allow change of the units of measurement The current unit of measurement will now be flashing indicating it may be changed Press the green button J to scroll through the list of available duty options Notes i The MSPAOO will offer a selection of units of measurement relevant to the chosen duty as shown in the option table above The final option in each set is none which appears as a blank screen This option is available to the user who requires to display in
23. able C Use the blue button to select the chosen base units If the base units are incorrect the edit sequence can be re started by pressing the blue button again If the base units are correct press the red button to save the new base units and automatically re start the MSPAOO 5 0 Maintenance There is no routine maintenance required for the MSPAOORH other than an occasional check to ensure that the front face of the transmitter is clean and that the cover seal and all wiring cable glands are in good condition IP2046 IM 3 5 Nov 2006 1 1 LA E PB3 PBI 1 LEUEL Cmax or Power 1 duty or SCALE AL 1 MAIN MENU PB2 for PB2 2 sec PB2 2 Di splay PB2 PB3 Duty PB2 Display PB2 PB3 Units PB2 2 Display PB2 PB3 Bottom Ref PB2 E Display 1 pB2 PB3 Profile PB2 gt Display PB2 PB3 Level Max duty may be Cont or Flo PB2 E PB2 Display Max PV Display PB2 4mA Level PB2 Display PB2 PB3 20mA Level PB2 o 7 Display PB2 Damping PB2 Display PB2 Alarm Current PB3 Action PROGRAMMING PB2 amp 3 APPENDIX A1 mm S mesup PV Scroll through PB2 Selected PB2 PU distance level Duty duty contents flow p PB3 to save Scroll through PB2 Selected PB2 popu options for
24. above the true invert NI Transmitter bottom reference Meniscus True invert The liquid surface at the point of measurement must have stable smooth surface and uniform approach velocity It must not be affected by baffles foam hydraulic jumps or any other object likely to cause flow disruption The primary element should be free from any situation where it is likely to drown refer to relevant standard for further information The MSPAOORH transmitter has integral temperature compensation and must be protected at all times from direct sunlight and any radiated heat For maximum accuracy and stability of level measurement reading the transmitter should always be shrouded to prevent the incidence of direct sunlight If the flow structure permits mount the transmitter within the flow channel or chamber Alternatively the MSP4OORH transmitter can accept an input from an external temperature sensor See section 3 3 1 If you are in doubt about any aspect of transmitter installation contact Mobrey Service Division who will be pleased to advise 9 IP2046 IM Nov 2006 3 2 Mounting the transmitter above the liquid surface A 2 thread is provided to mount the transmitter The user should check the thread form which will be either 2 BSPT MSPAOORH B238 or 2 MSP4OORH N28 The thread form is clearly marked on the hexagon of the transducer body Note The is designed to be mounted in a non m
25. als or solvents that may affect polymeric materials Suitable Precautions e g regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals The equipment should only be cleaned with a damp cloth do not use solvents d The equipment is not intended to be repaired by the user and is to be replaced by an equivalent certified unit Repairs should only be carried out by the manufacturer or approved repairer 3 1 Location of the MSPAOORH transmitter Correct location of the transmitter is essential for the reliable operation of any ultrasonic level measurement system Whilst the transmitter may be site tuned to deal with most application conditions it is strongly recommended that the following guidelines should be adopted wherever relevant 3 1 1 General considerations e he MSPAOORH transmitter complies with the European Directive for Electro Magnetic Compatibility EMC Class B It is not advisable to mount the transmitter in close proximity to a source of electrical noise such as a variable speed drive or other high powered electrical device e The MSP4OO should be mounted above the liquid surface using the 2 thread provided To facilitate mounting a bracket kit is available See Section 3 2 Note The MSPAOO is designed to be mounted in a non metallic fitting or flange The use of metallic fittings or flanges is not recommended e The transm
26. being displayed The user is not able to change or edit any of the data shown in the diagnostic section of the menu To enter the diagnostic menu the user should press the blue button from the main display screen to display the text diAg The following information is available 4 5 1 Press the green button J to display the distance to target in the chosen base units m ft in which the MSPAOO is measuring regardless of the duty chosen for the instrument Note Pressing the red button J at any time will return the user to the top level diAg screen pressing it again will return the user to the main display screen 4 5 2 Press the green button J to scroll down to the next diagnostic data LEUEL This is the level in base units which the MSPAOO has calculated based upon the bottom reference and the distance measured regardless of the duty chosen for the instrument 4 5 3 Press the green button J to scroll down to the next diagnostic data Echo S This is the echo size being received on a scale of O to 100 The user should aim to achieve a value of greater than 10 although the MSP400 will operate at values below this 4 5 4 Press the green button J to scroll down to the next diagnostic data Echo n This is the number of echoes being received and can be useful indicator of the data being processed by the MSP400 A thorough understanding of ultrasonic level systems is required to interpret this data 4 5 5 Press the green
27. d alld tcl Nt e ead aot h D De in 7n Za Ila eS i Sin Tie SD Son Sn nS Sin in 7 So Sie Sin Sin Si Sin in Sie 7 7 Sin Ss NN Nall ltl ALLA LI b rEF Tal NANIA e i Nall el lll Nel Nal Nell Na Nl el Nall Nt Nfl Natl Nt Nall leaf e ee ee ee De le ko e ee EPS gt gt oe a a a ig i Ag gg A e m ee n a n Ds i A D D DR LAU To change the bottom reference a Press the green button J to display the current b rEF menu entry screen b Press the blue button to enter the b rEF menu and to display the current bottom reference in use It is quite unlikely that the factory default value for bottom reference will suit your application To edit the bottom reference press the blue button to enter the editing mode The leading digit of the current bottom reference will now be flashing indicating it may be changed Use the green button 1 to edit the value of the leading digit Be careful not to enter a value greater than the maximum range of the MSP400 11m or 36ft The value of the leading digit should therefore be 1 or 3 as a maximum depending upon the units of measurement chosen earlier Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequenc
28. e 20 Display PB2 Edit PB2 Display PB2 20 PB3 20mA Level 20mA Level 20mA Level PB3 to save PB2 ee atus terete Display PB2 Edit PB2 Display PB2 d PB3 Damping Damping Damping PB ye PB3 to save PB2 Display Displa i PB2 Scroll SP AI Alarm Current a2 uH Ld Alarm Current m PB3 Action PB3 to save Edit PB2 Display RLI PB2 L RLI On Pt On Pt rl On PB Uu ae JE PB3 to save PB2 rl OFF c Display PB2 gt Edit PB2 Display PB2 RLI Off Pt RLI Off Pt RLI Off Pt rl OFF PB JE PB3 to save 2 r2 On Display PB2 Edit PB2 Display PB2 gt RL2 OnPt RL2 On Pt RL2 On Pt r2 On PB m ME mm to save 2 OFFER pus PB m in BE cnet T2 isplay gt it isplay PB2 gt i PB3 RL2 Off Pt RL2 Off Pt RL2 Off Pt r2 OFE PB PB3 to save PB2 j Display PV PB2 Flash 4 splay asl PB2 Display PV PB2 1 SEt 4 DES for 4 with PV gt mama 2 SEt 4 PB2 Display PB2 Flash 20 PB2 soli SEt20 isplay 3 gt Display 2 3 i PB3 for 20mA with PV for 20mA SEt20 PB n 41 Default Values Site Settings IP2046 IM Nov 2006 DEFAULT VALUE LISTING ENGINEERING PARAMETERS Default value shown are for the metric mode
29. e new pulse repetition frequency is incorrect the edit sequence can be re started by pressing the blue button again If the pulse repetition frequency is correct press the red button to save the new pulse repetition frequency to memory and automatically scroll on to the next main menu option Stir 4 7 6 Setting a valid echo count Screen display Stir Factory default value 4 This parameter is normally used in vessels with a stirrer or agitator particularly if it is slow moving it is possible for the MSPAOO to detect uncovered blades and treat them as a valid echo thus calculating an incorrect level reading The MSP400 may be set to one of a list of pre selected times in the range 1 to 100 Lowering faster response To change the valid echo count a Press the blue button to enter the stirrer menu and to display the current value in use If this is correct press the red button J return to the main menu If the valid echo count is to be changed press the blue button again to allow editing The valid echo count currently in use will now be shown flashing on the display b Use the green button J to scroll through the options available 1 to 100 Use the blue button to select the chosen valid echo count If the valid echo count is incorrect the edit sequence can be re started by pressing the blue button gt again If the valid echo count is correct press the red button to save the valid echo count to memory and aut
30. e until all 5 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing e If the new bottom reference value is incorrect the edit sequence for the bottom reference can be re started by pressing the blue button again If the new bottom reference is correct press the red button J to save the new value to memory and automatically scroll on to the next main menu option Note If the user has chosen a duty of Flow or Contents the next menu option offered will be ProF Refer now to sections 4 4 4 to 4 4 9 If the user has chosen a duty of Level or Distance the next menu option offered will be 4 Skip sections 4 4 4 to 4 4 9 and refer now to section 4 4 10 TIP a feature of the MSP400 useful at this stage is that it can be used as an electronic tape measure With an empty tank or vessel select Distance as the duty and the MSP400 will read the distance to the bottom of the tank This can be noted and used when setting b rEF IP2046 IM 17 Nov 2006 4 4 4 Selecting the correct Profile algorithm Screen display ProF Factory default value Linear This selection is offered only if the user has chosen a duty of Flow or Contents or is shown when manually navigating the main menu ignore if duty chosen is Level or Distance The MSP400 is pre programmed with a selection of popular profiles which are mathematical formulae to convert a linear level reading to a flo
31. equipment If you wish to set the 4 and 20mA points by ranging the MSP4OO to a fixed target such as the level in the vessel at any particular time or a fixed target at a known distance away skip these menu options now by pressing the green button D 2 times to arrive at the set damping option To edit the 4mA point a Press the blue button to enter the 4mA menu and to display the current value in use If this is correct press the red button return to the main menu If the 4mA point is to be edited press the blue button again to allow editing The leading digit of the current 4mA value will now be flashing indicating it may be changed b Use the green button D to edit the value of the leading digit c Once correct use the blue button to select the next digit and then the green button D to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct If the new 4 value is incorrect the edit sequence for the 4mA point can be re started by pressing the blue button again If the 4mA value is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option 20 4 4 11 Setting the 20mA point Screen Display 20 Factory default value 10 550 Enter the value of the PV which you require to be signalled by 20mA The 20mA point may be set above or below the 4mA point to suit the monitoring or control equipment
32. etallic fitting or flange The use of metallic fittings or flanges is not recommended To help installation a bracket kit is available from Mobrey This comprises a Stainless Steel angle bracket and PVC threaded disc which may be used to mount the 400 on a gantry or other support over the liquid level Order part number MSP BRK2 BSP or MSP BRK3 NPT The bracket may be bolted to a suitable cross member above the liquid surface Ensure that the transmitter is perpendicular to the liquid surface to maximise the return echo size Check that the maximum liquid level will not encroach into the 0 45m blanking zone of the transmitter Note To aid alignment the echo size signal strength can be displayed on the MCU900 control unit or on the MSPAOORH transmitter display Refer to section 4 for details Use PTFE tape on the screw thread tighten to hand tight turn using the Hexagon When installing on a vessel which has a nozzle or stand off and the transducer face does not protrude into the vessel note the dimensions in the diagram below and always ensure that the nozzle vessel weld is smooth and free from internal weld beads or other projections PTFE Teflon Use hexagon to tighten to hand tight 14 turn DO NOT USE i Min HOUSING TO ae TIGHTEN R3 0mm 1 8 amp f Min 0 15m 6 i 1 2046 1 10 Nov 2006 3 3 Wiring The transmitter is supplied with cable gland suitable for cable s
33. f the secondary element in this case the ultrasonic transmitter For full details of the installation of a primary element such as a flume or weir reference should be made to the relevant British BS3680 or International standard In the United Kingdom Mobrey Ltd offers a complete installation and commissioning service for open channel flow measurement systems For further information contact the sales office and or refer to Mobrey s The Guide Positioning of the transmitter is critical and should be the correct distance upstream from the flow structure as stated in BS3680 e g a distance of 4 to 5 times Hmax for a thin plate weir or 3 to 4 times Hmax for a flume For optimum accuracy the front face of the transmitter should be positioned at a height that is at least equal to the maximum flow depth plus the blanking distance of the transducer A minimum distance of 0 46m is recommended Hmax 0 46m It is important to note that the bottom reference of the transmitter should be related to the centre of the invert of the primary device NOT the distance to the channel bottom directly below the transmitter 8 IP2046 IM Nov 2006 Transmitter front face Flow Channel invert Primary device eg flume weir invert In addition to the above when setting the bottom reference on a V notch weir it is important that the true invert of the weir is taken and not the meniscus liquid level which may be 3 to 4mm 1 8
34. g and operation The MSP4OO operates from a menu of parameters each held in a specific memory location within the instrument The memory locations may be pictured as a matrix and the user navigates to each parameter to programme the instrument using J and steps Refer now to the Main Menu structure shown in Appendix A The MSP4OO leaves the factory pre programmed with a value in each parameter location such that when the power is first applied the instrument will give a sensible reading A list of default values is given in the parameter listing in Appendix B The MSP400 is HART enabled allowing remote communications with the instrument The instrument can therefore be either programmed using a suitable HART compatible master or may be programmed locally using the push buttons provided inside the instrument For details of local programming continue reading this section For details of HART communications refer to Appendix D 4 1 Display and push buttons am Hu a ES gal m hrft hringal s max LY Button Colour Green Blue Red The main display allows display of up to 5 characters which in the normal run mode will be the measurement termed the Primary Variable PV of the instrument or in the programming mode will be data to assist in programming To the left of the main display are 4 arrow icons only one of which will be illuminated at any one time to indicate the duty chosen by the
35. he effects of turbulence and ripples on the liquid surface Note it would not normally be necessary to select a value greater than 30 seconds Alternatively a value of zero may be entered in which case no smoothing is applied and changes in reading immediately change the current output Note as the MSP400 transmits a pulse at nominally once per second a damping time of zero will not necessarily give an immediate change in output To edit the damping value a Press the blue button to enter the damping menu and to display the current value in use If this is correct press the green button J return to the main menu If the damping value is to be edited press the blue button again to allow editing The leading digit of the current damping value will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all the digits are correct d Press the blue button a final time to confirm the new value None of the digits should now flashing If the new damping value is incorrect the edit sequence for the 20mA point can be re started by pressing the blue button again If the damping value is correct press the red button J to save the new value to memory and automatically scro
36. iminating false echo processing Note that the value shown is in the same units as echo size if the wrong echo is being processed then raising the threshold level above that of the false echo size see 4 5 3 will allow the MSPAOO to ignore any echoes below this size including the false echo itself To edit the threshold value a Press the blue button to enter the threshold menu and to display the current value in use If this is correct press the red button return to the main menu If the threshold is to be edited press the blue button again to allow editing The leading digit of the 3 digit threshold value will now be flashing indicating it may be changed b Use the green button D to edit the value of the leading digit C Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 3 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing If the new threshold is incorrect the edit sequence can be re started by pressing the blue button again If the threshold is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option LE IP2046 IM 29 Nov 2006 4 7 2 Setting the Lost Echo Time Screen display SE Factory default value 900 The lost echo time is the ti
37. in Appendix A It is important to note that MSP400 programming is most easily accomplished by first selecting the duty the transmitter is to perform Once a duty is selected see section 4 4 1 a mini wizard programming assistant is invoked and the user is thereafter only asked for information relevant to the duty chosen As the user is guided through the menu data input allows the mini wizard to populate relevant parameters with application specific data in the background and then select the next step required to configure the transmitter for the chosen application The user is strongly advised to enter the duty menu whenever programming the MSP400 thus invoking the mini wizard which will assist programming Once programmed it is possible to review the data entered into or calculated by the MSP400 by stepping through the main menu using the green button 4 Note however that this will be a manual navigation of the MSPAOO menu and that all menu items will be shown in this procedure regardless of the duty chosen the mini wizard is only invoked if the user enters and scrolls through or selects refreshes a duty choice In a manual navigation down the main menu simply ignore those menu items shown that do not relate to your application 4 4 1 Selecting the duty Screen display dutY Factory default setting Level The MSP400 may be programmed to perform one of 4 duties Distance measurement Level measurement factory default setting
38. itter should be mounted as near vertical as possible to ensure a good echo from the liquid surface and maximum echo size received The beam angle to the half power point of the transmitter is 12 degrees inclusive Obstructions in the tank or well may generate echoes which can be confused with the real liquid surface echo Obstructions within the beam angle generate strong false echoes wherever possible the transmitter should be positioned such that false echoes are avoided To avoid detecting unwanted objects in the tank or well it is advisable to maintain a distance of at least O 11m from the centre line of the transmitter for every metre range to the obstruction e If the transmitter is located near the side of the tank or well there will be no false echo generated provided the wall is smooth and free of protrusions However there will still be a reduction in the echo size To avoid large echo size loss it is recommended that the transmitter never be mounted closer than O 3m to the wall Fatty dirty or viscous liquids can cause a scum line to build up on the tank or well wall Avoid false echoes from this by enabling scum line prevention software in the MCU control unit 6 IP2046 IM Nov 2006 3 1 3 ft ie DMin 0 45m 18 0 11m m lim 433 Q 3m 12 min to 0 88 36 O If the transmitter is mounted in an enclosed tank avoid mounting the transmitter in the centre of the tank roof as
39. izes 4 8mm diameter Terminal 1 24V dc 2 Ov dc 3 RL1 SPST 4 SPST 5 RL2 SPST 6 RL2 SPST 7 MSP RTP temperature probe if used 8 MSP RTP temperature probe if used Earth Screen Connect to a standard earth in the control room Max 3000m 98450 Earth screen in control room only Meme o Twisted pair screened Min 0 22mm 25 SWG 24 AWG 4 8mm Max 1 5mm 17 SWG 15 AWG 0 15 0 31 12 40V dc 3 3 1 External temperature sensor The MSPAOORH transmitter will accept an input from a Mobrey external temperature sensor Order part number MSP RTP This is a thermistor based temperature sensor specifically designed for use with the MSPAOORH transmitter Full installation instructions are supplied with the temperature sensor but note that it should be mounted out of direct sunlight in a position such that it can give a representative reading of the air temperature between the liquid surface and the MSPAOORH transmitter 3 3 2 After completing the wiring Ensure all cable glands blanking plugs and seals are in good condition after wiring to maintain the weatherproof rating of the transmitter Check that the cover seal is in good condition and not twisted or misaligned in the seal location groove When replacing the cover tighten the 3 cover screws evenly to exert uniform pressure on the cover seal IP2046 IM 1 1 Nov 2006 3 3 3 Relays The MSPAOORH tran
40. l MSPAOORH B28 Where different values for the imperial model MSPAOORH N28 are shown in brackets Default Site Values Settings PB2 for PB2 amp 3 PB2 PV 1 PB2 t H oL d Display PB2 Display PB2 Display PB2 PB3 Threshold Threshold Threshold NT PBI PB3 to save PB2 z IE E Display Lost PB2 Edit Lost PB2 Display Lost PB2 j PB3 Echo Time Echo Time Echo Time PBI PB3 to save PB2 f dE A d 2 Display PB2 Edit PB2 Display 2 Blanking Blanking Blanking i PBI PB3 to save Scroll Display Frequency Display 2 Frequency amp AUTO Frequency i PB3 to save PB2 Pre e Display prf _ 2_ Scroll prf PB2 Display PB2 PB3 prf 1 PB3 to save PB2 b gt Display PB2 Scroll PB2 Display PB2 PB3 Stirrer Time Stirrer Time i BRI PB3 to save PB2 i spi EL Display pp Scroll Spike PB2 a 283 Spike Duration pike Duration PB3 to save PB no eee ee Display PB2 Edit pB2 Display 2 PB3 Temperature Temperature Temperature Duration PB3 to save Temperature Temperature Temperature PB2 Pg Pere Loads PB3 to save and Load Defaults IP2046 IM 42 Nov 2006 LISTING OF NON LINEAR PROFILES IN THE MSP400 APPENDIX C
41. l all 5 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing If the new power factor value is incorrect the edit sequence for the power factor can be re started by pressing the blue button again If the new power factor is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option SCALE 4 4 6 K Factor for the chosen flow law Screen display SCALE Factory default value 1 000 Note The display will read SCALE If a flow duty has been chose the value entered into this parameter is in effect the factor in a flow law of the form Flow Q kh If a Distance Level or Contents duty has been chosen the value entered into this parameter is a factor by which the measured distance level or contents is scaled For a Level or Distance duty the scaling factor is normally left at the value calculated by the MSP400 depended upon previously entered data and the duty chosen or the default value of 1 000 unless the user wishes to convert the measurement to units other than those offered as standard for example yards For a linear Contents duty the user must enter a scaling factor to convert the level measurement to a contents measurement If the units of measurements are then enter the volume contained in 1m of liquid height in the tank If the units of measurements are ft then enter the vol
42. ll on to the next main menu option AL 4 4 13 Selecting the output current action on alarm condition Screen display AL Factory default value Hold The MSP400 will signal an alarm condition in the event that the target echo is lost for a period of 900 seconds or more This time of 900 seconds is factory set and is changeable in the field See Section 4 7 2 The user can select what action the current output will take in the event of a lost echo condition Hi The current on the two wire loop will drive up to 21mA and will remain there until a correct target echo is recovered The display will flash LE and the alarm action alternately Hold The current will freeze at the value it was last reading and will remain there until a correct target echo is recovered The display will flash LE and the last valid reading alternately Lo current on the two wire loop will drive down to 3 6mA and will remain there until a correct target echo is recovered The display will flash LE and the alarm action alternately IP2046 IM 24 Nov 2006 To change the output current action on alarm condition a Press the blue button to enter the alarm action menu and to display the current selection If this is correct press the green button J return to the main menu b Ifthe action is to be changed press the blue button again to allow editing C Press the green button J to scroll through the list of available profile options as given in
43. me in seconds which the MSPAOO will wait before taking the lost echo action as described in 4 4 13 A new value may be entered in the range O to 9999 It is recommended that the lost echo time be left at 900 seconds to avoid false trips and alarms due to temporary loss of echo due to transient poor surface conditions A shorter lost echo time should only be programmed if it is imperative that action be taken in a shorter timeframe To edit the lost echo time a Press the blue button to enter the lost echo time menu and to display the current value in use If this is correct press the red button J return to the main menu If the lost echo time is to be edited press the blue button again to allow editing The leading digit of the lost echo time value will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 4 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing If the new lost echo time is incorrect the edit sequence can be re started by pressing the blue button gt again If the lost echo time is correct press the red button to save the new value to memory and automatically scroll on to the next mai
44. n J to scroll through the options available 49 to 58 kHz Use the blue button to select the chosen frequency If the new frequency is incorrect the edit sequence can be re started by pressing the blue button again If the frequency is correct press the red button to save the new frequency to memory and automatically scroll on to the next main menu option Prf IP2046 IM 3 1 Nov 2006 4 7 5 Setting the Pulse repetition frequency Screen display Factory default value 1 0 The rate of pulses transmitted by the MSP4OO is set at a factory default value of once per second The MSP400 may be set to transmit faster or more slowly at selected repetition rates between 0 5 and 2 0 times per second The pulse repetition frequency may be changed to overcome cross talk problems if more than one ultrasonic transmitter is mounted in the same tank To change the pulse repetition frequency a Press the blue button to enter the pulse repetition frequency menu and to display the current value in use If this is correct press the red button J return to the main menu If the pulse repetition frequency is to be changed press the blue button again to allow editing The pulse repetition frequency value currently in use will now be shown flashing on the display b Use the green button J to scroll through the options available 0 5 to 2 0 c Use the blue button to select the chosen pulse repetition frequency If th
45. n menu option dEAd 4 7 3 Setting the Dead Band Screen display dEAd Factory default value MSP400RH B28 0 45 m MSP400RH N28 1 5 ft or 18 in The dead band is the region below the MSP400 transmit face in which no measurements can be made This is also sometimes known as the Blanking or Blocking zone and is a feature of all Ultrasonic level transmitters with a value dependant upon certain intrinsic properties of the transmitter itself The user should never reduce the dead band below the factory default minimum value unless advised to do so by the manufacturer A larger value may be entered to elimate echo processing of echoes from false targets Note however that any real echos in the dead band will also now be ignored IP2046 IM 30 Nov 2006 To edit the dead band a Press the blue button to enter the dead band menu and to display the current value in use If this is correct press the red button return to the main menu If the dead band is to be edited press the blue button again to allow editing The leading digit of the dead band value will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit C Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all digits are correct d Press the blue button a final time to c
46. nking plug supplied 144mm 200mm 60mm A F 210168 hexagon MEE 2 thread Models covered in this manual MSP4OORH B28 MSPAOORH N28 The transmitter is mounted using the 2 thread provided An optional mounting bracket kit is available on request MSP BRK2 2 BSPT or MSP BRK3 2 NPT 2 1 Type numbering system MSP Mobrey ultrasonic level transmitter 400R 11m operating range 2 relay outputs H HART communications B28 2 BSPT mounting PVDF wetside N28 2 NPT mounting PVDF wetside 3 IP2046 IM Nov 2006 2 2 Pressure Equipment Directive The MSPAOORH transmitter does not fall within the PED definition as enclosing a pressurised fluid so is therefore outside the scope of the Directive Accordingly the Declaration of Conformity does not list the Pressure Equipment Directive 2 3 Specifications Materials of construction Electrical Operating Certification Transducer material Body amp cover Material Cable gland Cover seal Cover screws Transducer bodyseal Supply voltage Output Communications Earthing Recommended Cable Max cable length Cable resistance Cable gland Range Temperature Ambient Wetside Pressure Weatherproofing PVDF Glass filled nylon Nylon with Nitrile cable seal Silicone rubber 316 Stainless Steel EPDM 12 40V dc 4 20mA 3 8 20 5mA linear Relays 2 SPST rated 1A at 24Vdc HART Digital communications Rev 5 None required
47. omatically scroll on to the next main menu option SPi IP2046 IM 32 Nov 2006 4 7 7 Setting the Spike rejection Screen display SPI Factory default value O disabled In applications with high levels of acoustic or electrical noise a spike could incorrectly trigger the echo detection system In such cases the value of SPi can be increased in the range 0 100 which has the effect of rejecting such spikes The user may have to try several different values to determine the best option To change the spike rejection a Press the blue button to enter the spike rejection menu and to display the current value in use If this is correct press the red button J return to the main menu If the spike rejection is to be changed press the blue button again to allow editing The spike rejection currently in use will now be shown flashing on the display b Use the green button J to scroll through the options available 1 100 in pre programmed steps Use the blue button to select the chosen spike rejection If the new spike rejection is incorrect the edit sequence can be re started by pressing the blue button gt again If the spike rejection is correct press the red button to save the new spike rejection to memory and automatically scroll on to the next main menu option t 4 7 8 Setting the Temperature Screen display En Factory default value Auto The MSPAOO has to know the temperature of the air space through which it
48. onfirm the new value None of the digits should now be flashing If the new dead band is incorrect the edit sequence can be re started by pressing the blue button gt again If the dead band is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option F 4 7 4 Setting the Frequency Screen display SE Factory default value Auto The frequency at which the MSP400 operates is automatically chosen by the microprocressor to ensure optimum signal size and performance Auto shows that the MSPAOO will automatically set the frequency to obtain the best echo size and optimum performance The actual frequency being used by the MSP400 can be viewed in diagnostics See 4 5 5 The limits of operating frequency are a function of the intrinsic properties of the transmitter itself The MSP400 may be set to operate at any frequency between 49 and 58 kHz The transmit frequency directly affects the quality of the echo being received which may be useful to either improve a poor echo or reduce the quality of a false echo To change the frequency a Press the blue button to enter the frequency menu and to display the current value in use If this is correct press the red button J return to the main menu If the frequency is to be changed press the blue button again to allow editing The frequency value currently in use will now be shown flashing on the display b Use the green butto
49. ovember 2006 The Emerson logo is a trade mark and service mark of Emerson Electric Co Rosemount is a registered trademark of Rosemount Inc Mobrey is a registered trademark of Mobrey Lid All other marks are the property of their respective owners We reserve the right to modify or improve the designs or specifications of product and services at any time without notice 2006 Mobrey All rights reserved International Americas Emerson Process Management Emerson Process Management Mobrey Ltd Rosemount Measurement 158 Edinburgh Avenue 8200 Market Boulevard 4 Slough Berks SL1 4UE UK Chanhassen MN 55317 USA A T 44 0 1753 756600 Tel USA 1 800 999 9307 44 0 1753 823589 Tel International 1 952 906 8888 www mobrey com Fax 1 952 906 8889 E M E RSO N
50. ppropriate Power factor and K factor and will set the 4mA point at zero flow and the 20mA point at maximum flow Refer to section 4 4 12 4 4 4 2 Contents measurement Lin Linear factory default setting H CYL F Horizontal cylinder on it s side with flat ends SPH Spherical vessel H CYL D Horizontal cylinder on it s side with dished ends To change the contents profile a Press the green button J to display the ProF menu entry screen b Press the blue button to display the current selection If this selection is correct press the red button to return to the main menu c To change the profile to one of the other options press the blue button to enter the ProF menu The current selection will now be flashing indicating it may be changed d Press the green button J to scroll through the list of available profile options as given in the table above Note The complete range of options is displayed regardless of the duty selected earlier e Once the desired profile is shown flashing on the display press the blue button to select this option It will now stop flashing f If the chosen profile is incorrect the edit sequence for the profile selection can be re started by pressing the blue button again If the profile chosen is Lin press the red button to save the profile to memory and automatically scroll on to the next main menu option SCALE Refer to section 4 4 6 IP2046 IM 19 Nov 2006 If
51. rammed data is retained in the MSP400 memory after power off 4 3 Programming Important notes to help you programme the MSP400 Do not allow rain or water to enter the MSP400 whilst programming or damage to the circuit boards will occur Use the push buttons as instructed below to navigate through the programming menu and select or enter application data It is recommended that use of the push buttons is firm but not overly so to prevent damage to the circuit boards below and that the user should not press buttons too fast to avoid incorrect data entry Simply holding down the green button J will automatically scroll through any option list without the need for repeated pressing of the button Pressing the red button at any time will step the user back to the previous level in the menu Note if the red button is pressed after a menu option selection has been made or new data has been entered this option selection or new data will automatically be saved Whilst programming should be simple and intuitive it may be that the user wishes to start again or may wish to clear the memory of site entered data from a previous application The MSPAOO has a re set default values routine which allows the user to reload the MSP400 memory with the factory default values as shown on the menu structure Refer to section 4 7 10 IP2046 IM 14 Nov 2006 4 4 Setting up for the chosen application the Main Menu Refer now to the main menu structure chart
52. reshold 96 Auto Auto Auto ADVANCED Pulse Repetition sec 1 0 1 0 1 0 Echoes Needed 4 4 4 Threshold 1 Time ms 2 0 2 0 2 0 Target Pulses Auto Target Frequency Auto Spike Rejection 0 AUTO CYCLE LOAD DEFAULTS Base Units Final Assembly Number as applicable Serial Number as applicable Front face material Kynar Kynar Kynar Model Code 53 53 53 HART Device Code 46 46 46 Comms Address Unchanged ex factory 0 Hardware Revision as applicable Software Version as applicable Manufacturer s Code Mobrey Unique ID as applicable Universal Cmd Rev 5 Transmitter Spec Cmd Rev as applicable Response Preamble Transmitter Flags MONITOR READINGS VARIABLES Primary Variable base units Level SV base units Range TV base units Transducer Temperature CorF CURRENT Current output mA Current Output DIAGNOSTICS D908 Relay Status Target Range Distance to Target D913 TargetEchoes D916 Transducer Frequency kHz Date of Change dmy 01 01 02 01 01 02 01 01 02 Maximum Temperature 50 50 50 10 10 10 IP2046 IM Nov 2006 Minimum Temperature 45 46 1 2046 1 2006 47 IP2046 IM Nov 2006 Instruction amp maintenance leaflet IP20461M Rev MSP400 RH N
53. s the level in the vessel at this time then press the blue button to enter this menu To set the 4 level a With the MSP400 aimed at a target a distance away equivalent to the 4mA level press the blue gt button to display the value for the 4mA setting Press the blue button to allow setting and the display will alternately flash 4 with the current level reading b Press blue button to confirm the correct value for the 4mA level then press red button to save the new value for the 4mA setting c With the MSP400 aimed at a target a distance away equivalent to the 20mA level press the blue gt button to display the value for the 20mA setting Press the blue button to allow setting and the display will alternately flash 20 with the current level reading d Press blue button to confirm the correct value for the 4mA level then press red button J to save the new value for the 20mA setting Programing of the MSP400 is now complete Check the main display to ensure the duty units and PV are correct and that relays are on or off according to the set points programmed The cover may now be replaced refer back to section 3 3 2 IP2046 IM 26 Nov 2006 4 5 Diagnostic data See also Appendix A2 The MSP400 can display useful diagnostic data which can aid setting up and fault finding To aid interpretation of the data presented the data will alternate with suitable text to remind the user what data is
54. smitter has 2 integral relays which may be used for control purposes These relays are light duty and should be used as signal relays only with control functions being performed by external control relays Relay 2 is defaulted as a fault relay normally energised but may be reconfigured on site as a set point relay if required 3 4 Additional components in the two wire loop 3 4 1 Lightning surge protection and other loop devices It is allowable to fit loop powered or separately powered devices in the two wire loop provided that the transmitter receives a minimum voltage of 12V dc at 21 mA loop current If the area is prone to lightning strikes or voltage surges fitting of a suppressor device is desirable between the transmitter and the control unit 3 5 Wiring to allow HART communication If it is intended to use HART digital communications with the MSP4OORH transmitter a 250 Ohm 0 25W load resistor must be installed in the loop When used with the Mobrey MCU900 family of Control Units there is no need to install an external load resistor in the loop as there is a suitable resistor built in to the Control Unit If the transmitter is being supplied through a safety barrier ensure the type chosen will pass HART SMART information Once installed a HART communicator can be connected across the load resistor or across the loop at any point downstream of the load resistor IP2046 IM 12 Nov 2006 4 0 Commissioning programmin
55. t stream Liquid surface turbulence is not normally a problem unless it is excessive In most cases the effects of turbulence are minor with excessive turbulence being catered for by fine tuning the transmitter on site if necessary 7 IP2046 IM Nov 2006 3 1 3 In tank effects e Stirrers or agitators can cause a vortex Always try to mount the transmitter off centre of any vortex to maximise the return echo As stirrer blades become uncovered they will create echoes as they pass through the ultrasonic beam The transmitter can be tuned to ignore these false echoes on site e n non linear tanks with rounded or conical bottoms always mount the transmitter off centre In some cases it may be desirable to install a perforated reflector plate on the tank bottom directly under the transmitter centre line to ensure a satisfactory return echo e Avoid mounting the transmitter directly above any pumps as the transmitter will detect the pump casing as the liquid falls away If this is not possible fine tuning on site may be required to ignore echoes from the pump casings 3 1 4 Open Channel Flow installations There are normally two distinct parts to an open channel flow measurement system the primary element flow structure and the secondary element Head measurement instrumentation For accurate open channel flow measurement both parts of the system must be installed accurately This manual explains some key aspects of the installation o
56. the blue button again to acknowledge the message and stop the message flashing The user can now abort by pressing the blue button again to return to the start of the menu allowing moving on to b unit refer to section 4 7 11 or may continue on and load factory defaults d To load factory defaults press and hold both the blue button and the red button together for at least 2 seconds The screen will now flash the message b units and will reload all factory default values The MSPAOO will now automatically re start as if it were a new instrument on first power up 4 7 11 Changing the base units Screen display b unit Factory default MSPAOORH B28 metric m MSP400RH N28 imperial ft The MSP400 may be reconfigured to operate in a choice of base units Metres Feet Inches Note If the base units are changed the MSP400 will automatically re start as if it were a new instrument on first power up but will default to the chosen base units and will load factory default values into all other parameters To change the base units a Press the blue button to enter the base units menu and to display the current units in use If these are correct press the red button J return to the main menu If the base units are to be changed press the blue button again to allow editing The base units currently in use will now be shown flashing on the display b Use the green button J to scroll through the options avail
57. the profile chosen is any other contents profile press the red button to save the profile to memory and automatically scroll on to the next main menu option Cont Refer to Section 4 4 9 4 4 5 Power factor for the chosen flow law Screen display P FACt Factory default value 1 000 This selection is offered only if the user has chosen a duty of Flow which requires the manual entry of a power factor in a formula of the type Flow Q kh where the power factor or is shown when manually navigating the main menu ignore if duty chosen is Level Distance or Contents The MSP400 is pre programmed with the appropriate power factor for many of the flow profile options available or it may be edited to suit the user s specific flow structure Refer to Appendix C for a table of pre programmed values To edit the power factor a Press the blue button to enter the P FACt menu and to display the current power factor in use If this is correct press the green button J return to the main menu If the power factor is to be edited press the blue button again to allow editing The leading digit of the current power factor will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence unti
58. tible communication device may be connected across the loop and if loaded with the Device Description DD of the MSP400 transmitter will have full access to the all of the parameters of the instrument as shown in D 3 0 If the communication device is not loaded with the MSPAOO DD then access to the Universal and some Common Practice commands is possible in accordance with HART convention The MSP400 may be used with the Mobrey MCU900 Series of control units MCU900 will supply the 24V dc loop power to the MSP400 and provide control functionality using the 4 20mA signal from the transmitter The MCU900 control unit has HART communications capability and access to all of the parameters of the MSPA00 as shown in 03 0 The Mobrey PC software DDConf is also available allowing a computer fitted with a HART modem to communicate with and re programme the 5 400 transmitter Note A HART modem is supplied with the DDConf software D 2 0 Wiring Wiring for HART communications is no different to that of 4 20mA instruments except that the loop must contain a resistance of at least 250 Ohm This resistance may be achieved by a combination of wiring resistance and any other loop instruments or may be achieved by the inclusion of a suitable 250 Ohm resistor usually connected in series in the 24V dc power line at the power supply Note the MSPAOO requires a minimum voltage of 12V dc at the terminals for correct operation IP2046 IM 44 Nov 200
59. ts should now be flashing IP2046 IM 33 Nov 2006 If the new temperature is incorrect the edit sequence can be re started by pressing the blue button gt again If the temperature is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option The next option will be t CAL if the MSPAOO is using the Mobrey remote temperature probe MSP RTP to monitor the air temperature If no external temperature probe is connected the next menu option will be Ld dEF Refer now to Section 4 7 10 4 7 9 Temperature calibration Screen display t CAL This menu option is only displayed if the MSP400 is using the Mobrey remote temperature probe MSP RTP to monitor the air temperature Remote air temperature measurement is only possible with the Mobrey MSP RTP This is a negative temperature co efficient NTC thermistor design Due to the effects of cable length and electronic component tolerances the MSP RTP air temperature measurement could be up to 0 5 C in error This menu option allows the user to trim the recorded temperature to match the users own reading To edit and fix the temperature a Press the blue button to enter the temperature calibration menu and to display the current value in use If this is correct press the red button J return to the main menu If the temperature is to be calibrated press the blue button again to allow calibration The leading digit
60. ult value 1 000 This selection is offered only if the user has chosen a duty of Flow which requires entry of the level at which the maximum flow occurs or is shown when manually navigating the main menu ignore if duty chosen is Level Distance or Contents To enter the value for the level at which the maximum flow occurs a Press the blue button to enter the LEUEL max menu and press the blue button again to allow editing The leading digit of the level value will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct Press the blue button a final time to confirm the new value None of the digits should now be flashing d If the new level value is incorrect the edit sequence for the maximum level can be re started by pressing the blue button again e If the level value entered is correct press the red button to save the value to memory and automatically scroll on to the next main menu option Flo 9 max IP2046 IM 2 1 Nov 2006 4 4 8 Maximum flow entry Screen display Flo max Factory default value 1 000 This selection is offered only if the user has chosen a duty of Flow which requires entry of the maximum flow capability of the chosen
61. ume contained in 1ft of liquid height in the tank IP2046 IM 20 Nov 2006 To edit the scale factor a Press the blue button to enter the SCALE menu and to display the current scale factor in use If this is correct press the red button J return to the main menu If the scale factor is to be edited press the blue button again to allow editing The leading digit of the current scale factor will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button gt to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct d Press the blue button a final time to confirm the new value None of the digits should now be flashing If the new scale factor value is incorrect the edit sequence for the scale factor can be re started by pressing the blue button again If the new scale factor is correct press the red button to save the new value to memory and automatically scroll on to the next main menu option 4 However if the data already entered allows the MSP400 to calculate the maximum flow the 4mA and 20mA points are automatically set to 4mA at zero flow and 20mA at maximum flow The next menu item offered in this case is d Refer to section 4 4 11 4 4 7 Maximum level entry Screen display LEUEL max Factory defa
62. units other than those available in the standard option table In this case the user will need to scale the PV according to a suitable scaling factor refer to section 4 4 6 It is strongly recommended that the user make a note of the scale factor and the resultant units of measurement and retain this on a label within the instrument at all times to avoid later confusion ii When using the green button J to scroll through the units of measurement options allow 2 3 seconds after each button press for the MSP400 to check and display the selection Pressing the green button J continuously simply continues scrolling around the units of measurement option loop d Once the desired unit of measurement is shown flashing on the display press the blue button to select this option It will now stop flashing e If the chosen units of measurement are incorrect the edit sequence for the units of measurement can be re started by pressing the blue button again If the chosen units of measurement are correct press the red button to save the units of measurement to memory and automatically scroll on to the next main menu option b rEF IP2046 IM 16 Nov 2006 4 4 3 Setting the correct bottom reference Screen display b rEF Factory default value MSP400RH B28 11 MSP400RH N28 36 The MSP400 leaves the factory with the bottom reference pre programmed to the maximum range of the instrument either 11m or 36ft 20 4 uu a P
63. user To the right of the main display are 2 arrow icons which indicate the status of the transmitter relays When illuminated they indicate that the relay contact is closed Under the main display is a text string which allows display of the units of measurement The instrument will illuminate only those characters applicable to the units of measurement chosen To the right of the text string is an echo received icon made up of 3 arc segments which continuously indicate the strength of the echo received minimum average and good IP2046 IM 13 Nov 2006 4 2 Power up On power up the MSP400 will take a few seconds to initialise The display will run through a set up routine first illuminating all display characters then showing the software revision number Once checks are complete the display will show the Primary Variable PV determined based upon the factory default values in the memory On a new instrument aimed at a good target this will be what the MSP400 calculates as a level reading based upon the default value for the bottom reference The duty icon against the letter L on the top plate and the RL2 icon will be illuminated It is possible that the RL1 icon may be illuminated depending upon the level calculated by the MSP400 at this time The MSP400 is now ready for use and the next step is to programme the unit with details of the application The MSP400 may be programmed either in situ or prior to installation prog
64. w editing The leading digit of the current on value will now be flashing indicating it may be changed b Use the green button J to edit the value of the leading digit Once correct use the blue button to select the next digit and then the green button J to edit as before or the blue button to move to the next digit Continue this sequence until all 5 digits are correct d Press the blue button a final time to confirm the new PV value None of the digits should now be flashing If the new PV on value is incorrect the edit sequence for the PV on value can be re started by pressing the blue button again If the new PV on value is correct press the red button J to save the new PV on value to memory and automatically scroll on to the next main menu option r1 OFF Repeat the sequence to edit the values for R1 off and R2 on and off values or skip as appropriate Once correct the next menu option offered will be SEt 4 IP2046 IM 25 Nov 2006 4 4 15 Setting the 4 and 20mA levels using actual liquid levels in the tank Screen display SEt 4 amp SEt 20 Factory default value Hold If you have already programmed the 4 and 20mA levels as above you do not need to enter this menu All the programming is now complete and you should press the red button to exit the programming menu and return to the main PV display If however you wish to set the 4 or 20mA level by ranging the instrument to a known target perhap
65. w or volumetric PV Once converted the 4 20mA and the display of the unit will operate according to the flow or volumetric PV The options available are described in the following sections 4 4 4 1 Flow measurement 3 2 Flume 3 2 flow law 5 2 V Notch 5 2 flow law mann Manning formula PAr 1 1 ft Parshall flume PAr 2 2 ft Parshall flume PAr 3 3 ft Parshall flume PAr 4 4 ft Parshall flume PAr 5 5 ft Parshall flume PAr 6 6 ft Parshall flume PAr 7 7 ft Parshall flume PAr 8 8 ft Parshall flume FFO1 Flume Flat 1 FPO7 Flume Parabolic 7 The last 30 options for flow FFO1 FPO7 comprise a selection of pre defined standard flow structures which may be of use if none of the other profiles suit Refer to Appendix D for details Note when scrolling around the profile option loop all flow and contents profiles are shown There are two other profiles which are available but which are not visible when programming the MSP400 using the push buttons SPEC P Special plotted only used if the MSPAOO has been configured by a HART master such as the Mobrey MCU900 series controller or Mobrey H Conf401 software SPEC C Special calculated used when a standard profile is not available from the MSP4OO library Allows the user to enter a Power law and a K factor for example for a small Parshall flume or to modify the K factor or power to allow for imperfections in standard flow structures To change the flow profile a Press the green button J to

Emerson Transmitter IP2046IM Instruction and Maintenance Manual

Contents

Download Pdf Manuals

Related Search

Related Contents